Search a number
-
+
538462325 = 5221538493
BaseRepresentation
bin100000000110000…
…100100001110101
31101112012201110002
4200012010201311
52100321243300
6125233041045
716225566002
oct4006044165
91345181402
10538462325
11256a47795
121303b6185
1387730a7b
14517288a9
15324145d5
hex20184875

538462325 has 6 divisors (see below), whose sum is σ = 667693314. Its totient is φ = 430769840.

The previous prime is 538462319. The next prime is 538462333. The reversal of 538462325 is 523264835.

It is a happy number.

538462325 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 45711121 + 492751204 = 6761^2 + 22198^2 .

It is not a de Polignac number, because 538462325 - 220 = 537413749 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10769222 + ... + 10769271.

It is an arithmetic number, because the mean of its divisors is an integer number (111282219).

Almost surely, 2538462325 is an apocalyptic number.

It is an amenable number.

538462325 is a deficient number, since it is larger than the sum of its proper divisors (129230989).

538462325 is a wasteful number, since it uses less digits than its factorization.

538462325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21538503 (or 21538498 counting only the distinct ones).

The product of its digits is 172800, while the sum is 38.

The square root of 538462325 is about 23204.7909923791. The cubic root of 538462325 is about 813.5516071689.

The spelling of 538462325 in words is "five hundred thirty-eight million, four hundred sixty-two thousand, three hundred twenty-five".

Divisors: 1 5 25 21538493 107692465 538462325